clock.h revision 98760c18f85bafd98dde7a309e1b0e677abd47d8 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef CLOCK_H
11#define CLOCK_H
12
13#include <chrono>
14
15class Clock
16{
17    typedef std::chrono::nanoseconds                 duration;
18    typedef duration::rep                            rep;
19    typedef duration::period                         period;
20    typedef std::chrono::time_point<Clock, duration> time_point;
21    static const bool is_steady =                    false;
22
23    static time_point now();
24};
25
26#endif  // CLOCK_H
27